National Museum of Nuclear Science & History
W. P. Lewis worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Mattie was a staff member at Los Alamos during the Manhattan Project.
Robert Webster was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
C. D. Wilder worked for the Tennessee Eastman Corporation at the Y-12 Plant.